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example.go
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example.go
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// Copyright 2017-2023 The sacloud/usacloud Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package core
import (
"encoding/json"
"fmt"
"github.com/sacloud/usacloud/pkg/cli"
)
type ExampleHolder interface {
ExampleParameters(ctx cli.Context) interface{}
}
func generateExampleParameters(ctx cli.Context, exampleHolder ExampleHolder) error {
examples := exampleHolder.ExampleParameters(ctx)
data, err := json.MarshalIndent(examples, "", " ")
if err != nil {
return fmt.Errorf("marshaling to JSON is failed: %s", err)
}
_, err = fmt.Fprintln(ctx.IO().Out(), string(data))
return err
}